7x-12-3x=8x+-5

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Solution for 7x-12-3x=8x+-5 equation:


Simplifying
7x + -12 + -3x = 8x + -5

Reorder the terms:
-12 + 7x + -3x = 8x + -5

Combine like terms: 7x + -3x = 4x
-12 + 4x = 8x + -5

Reorder the terms:
-12 + 4x = -5 + 8x

Solving
-12 + 4x = -5 + 8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-8x' to each side of the equation.
-12 + 4x + -8x = -5 + 8x + -8x

Combine like terms: 4x + -8x = -4x
-12 + -4x = -5 + 8x + -8x

Combine like terms: 8x + -8x = 0
-12 + -4x = -5 + 0
-12 + -4x = -5

Add '12' to each side of the equation.
-12 + 12 + -4x = -5 + 12

Combine like terms: -12 + 12 = 0
0 + -4x = -5 + 12
-4x = -5 + 12

Combine like terms: -5 + 12 = 7
-4x = 7

Divide each side by '-4'.
x = -1.75

Simplifying
x = -1.75

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